Climate Central: Across the U.S., we've hit the dog days of summer. Most regions are now seeing their hottest temperatures of the year, and the combination of heat and high humidity sends most people running for a cold drink, some shade, or an air conditioner.
Heat is the No.1 weather related killer, and as carbon pollution continues, global temperatures will keep climbing, bringing hotter summers and more extreme and dangerous heat.
Climate Central's States at Risk project analyzed historic trends in summer...